What is Janice Marks's NPI number?

Janice Marks's National Provider Identifier (NPI) is 1386791994, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Janice Marks's specialty?

Janice Marks is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).

Where is Janice Marks located?

Janice Marks's practice location on file with NPPES is 215 E 79th St, New York, NY 10021-0847.

What is Janice Marks's phone number?

The practice phone number listed in the NPPES registry for Janice Marks is (212) 794-0200.

Is Janice Marks's NPI active?

Yes — Janice Marks's NPI (1386791994) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Janice Marks, M.D.

NPI 1386791994 · Obstetrics & Gynecology Physician · New York, NY

Janice Marks, M.D. is a Obstetrics & Gynecology Physician provider in New York, NY (NPI 1386791994).

Provider details

NPI number: 1386791994
Entity type: Individual
Primary specialty: Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Female
Sole proprietor: Yes
License: 168103 (NY)

Specialties & taxonomies

Obstetrics & Gynecology PhysicianPrimary207V00000XLicense 168103 (NY)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

215 E 79th St

New York, NY 10021-0847

Phone: (212) 794-0200

Street-level locationGet directions

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Mailing address